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ISL75054M - Radiation Tolerant Ultra Low Noise 1A LDO

Description

The ISL75054M is a radiation tolerant low dropout linear regulator with ultra-low noise and high PSRR intended for ADC, RF, and other noise sensitive applications.

The device has an operating supply voltage range of 2.7V to 30V and an output voltage range of 0.5V to VIN - VDO.

Features

  • excellent noise performance and PSRR for radiation tolerant LDOs, with ultra-low RMS noise of 3.9μVRMS from 10Hz to 100kHz and ultrahigh PSRR of 104dB at 120Hz. The ISL75054M is fabricated on a Silicon-On Insulator (SOI) process which makes it latch-up free. The ISL75054M is offered in a 16 lead heatsink thin shrink small outline package (HTSSOP) and operates across the full military temperature range of -55°C to +125°C.

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Full PDF Text Transcription

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ISL75054M Radiation Tolerant Ultra Low Noise 1A LDO Datasheet Description The ISL75054M is a radiation tolerant low dropout linear regulator with ultra-low noise and high PSRR intended for ADC, RF, and other noise sensitive applications. The device has an operating supply voltage range of 2.7V to 30V and an output voltage range of 0.5V to VIN - VDO. Built-in protection includes VIN - VOUT foldback current limiting, externally programmable current limit, and over-temperature protection. The ISL75054M features excellent noise performance and PSRR for radiation tolerant LDOs, with ultra-low RMS noise of 3.9μVRMS from 10Hz to 100kHz and ultrahigh PSRR of 104dB at 120Hz. The ISL75054M is fabricated on a Silicon-On Insulator (SOI) process which makes it latch-up free.
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